module.exports = function(req, res, next){
    var model = require(req.app.get('core')).db.model.merchant;
    var user = new model.user({user : 'gws321', pwd: 'gws321321'});
    user.save(function(err){
        if(err)
            return console.log("保存失败");

        res.send('aaa');
    });
};